Trial intelligence / Profile preview

CoronaVac vaccination schedules in adults

NCT04651790Phase 3

Key facts

Status
Completed
Start
Nov 2020
Primary completion
Aug 2022
Countries
1
Sponsor
Pontificia Universidad Católica de Chile
Modality
Whole Inactivated Vaccines
Conditions
coronavirus disease 2019 (COVID-19)
01

Overview

Phase 3, randomised, open-label trial of coronavac in coronavirus disease 2019 (COVID-19) (2 arms), sponsored by Pontificia Universidad Católica de Chile. Primary endpoints: Frequency of solicited and unsolicited adverse events and Incidence of symptomatic cases of virologically confirmed COVID-19 up to 1 year. Started Nov 2020; status: completed.

02

Design

2 arms
Study design
RandomizedOpen-label
  • Vaccine 0-14

    CoronaVac administered at Day 0 and Day 14

  • Vaccine 0-28

    CoronaVac administered at Day 0 and Day 28

03

Who it enrols

Adults over 18 years without prior COVID-19, uncontrolled chronic diseases, or immunosuppression.

04

Endpoints

Primary

  • Frequency of solicited and unsolicited adverse events

  • Incidence of symptomatic cases of virologically confirmed COVID-19

Secondary

  • Incidence of hospitalized cases of COVID-19

  • Incidence of severe cases or deaths of COVID-19

  • Incidence of adverse reactions to the vaccine

  • Incidence of serious adverse events (SAE)

  • Percentage of participants with significant increase in SARS-CoV-2 specific T cells

  • Percentage of participants with significant increase of anti-SARS-CoV-2 antibodies

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